Alternator JFZ19001A Specification: Voltage (V): 14V Amperage (A): 90A Pulley Grooves: 6 Pulley Diameter (mm): 56 . Reference: 071903016C BOSCH:0986044540 0124325020 LUCAS:LRA02086 FIAT:5040099780 DELCO:DRB4540 . Application: VW FIAT